Mixed Weak type inequalities for pairs of weights related to the Hardy-Littlewood maximal funcion, Calderón-Zygmund operators and their commutators

Rocío Ayala, Fabio Berra, Gladis Pradolini

We study two-weight weak-type estimates for the operator $S_{v}f=\mathcal{T}(fv)/v$, where $\mathcal{T}$ is the Hardy-Littlewood maximal operator or a Calderón-Zygmund operator (C…